1. Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Shijiazhuang, China
2. Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Shijiazhuang, China
3. Central Laboratory, The First Hospital of Hebei Medical University, Shijiazhuang, China
4. State Key Laboratory of Virology, School of Public Health, Wuhan University, Wuhan, China
5. Department of Quality and Operations Management, The First Hospital of Hebei Medical University, Shijiazhuang, China